/* 
 *	Copyright (C) 2009-2010 miaohua
 *	http://code.google.com/p/lrcshower/
 *
 *  This Program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *   
 *  This Program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU General Public License for more details.
 *   
 *  You should have received a copy of the GNU General Public License
 *  along with GNU Make; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *  http://www.gnu.org/copyleft/gpl.html
 *
 */

#include "StdAfx.h"
#include <Windows.h>
#include <string>
#include "TypeDef.h"
#include "HelperFunctions.h"
#include "RegOptHelper.h"

bool SaveRegSZVal(HKEY Key, const tstring & Name, const tstring & Val)
{
#ifdef UNICODE
     DWORD Size = Val.size()*2 + 2;
#else
     DWORD Size = Val.size() + 1;
#endif
     if( RegSetValueEx(Key, Name.c_str(), NULL, REG_SZ, (const BYTE*)(Val.c_str()), Size) !=ERROR_SUCCESS )
         return false; 
     else
         return true;
}

bool QueryRegSZVal(HKEY Key, const tstring & Name, tstring & Holder)
{
     TCHAR Val[MAX_PATH];
     DWORD Size = sizeof(Val);
     if( RegQueryValueEx(Key, Name.c_str(), 0, NULL, (BYTE*)(Val), &Size) != ERROR_SUCCESS )
         return false; 
     Holder = Val;

     return true;
}

bool QueryRegSZVal(HKEY Key, const tstring & Name, TCHAR * Holder, DWORD Size)
{
     if( RegQueryValueEx(Key, Name.c_str(), 0, NULL, (BYTE*)(Holder), &Size) != ERROR_SUCCESS )
         return false; 

     return true;
}